I want to try and check make sure I have correct settings in the panel before I call out, cant afford to spend £300 on something that can be fixed via settings.
Guys I am not touching anything inside, I am purely going on by the fault code and hoping this is just a setting issue as I believe they were changed.
F.90 – Communication with Shift Load Storage Tank Module Interrupted
This is what I found, seems to me that a shift load storage is some kind...
cover is off all looks clean inside, I have a feeling that the setting on the 4 button control panel have been changed, my wife was messing around pressing buttons the + and minus and i prior to this fault coming up. Is it possible she could have changed the d value that I am reading it could...
I am trying to figure out this fault, keeps flashing F90 on the screen, boiler has been trouble free for last 3 years, any idea guys what this fault code points to?
thanks